Bose headphones in conjunction with Sony Xperia Z3

I have chosen for these headphones, because the supplied Sony Mobile have slipped repeatedly in the ears or had stuck so deep in his ear that I have noticed with under a vacuum or have heard me on the phone itself.
So far I had always headphones from Sony Mobile or Sony Ericsson and was satisfied with their quality.
As far as I could see, all current headphones from Sony and Sony Mobile in-ear that I have to press in the auditory canal.
All other headphones are too big or too clunky to me.

Now to the Bose headphones)

In a Bose Store in FFM I could test the headphones and have to say "the perfect match".
With Amazon even 10 cheaper, so ordered the same.
The supplied ear inserts, the size can be well adapted to the need of its own, no press or slip in the ear (use them in the office and on the road, not the sport).

Unfortunately I have to confirm the other reviews, it is a little lacking in bass, there can even use the supplied Sony Mobile Earphone points (a star deduction).
In equalizer I have to set the bass to the highest level, with the Sony Mobile headphones it was not necessary.
Treble and midrange are super understood on both sides of my feeling super, as Headset.
I use MTV music with 320 Kbps and MP3s at 192 Kbps.

In connection with my Sony Xperia Z3 unfortunately I had to realize that I can make louder and softer, but neither break nor play works. When a colleague HTC it works, therefore I close a defect of (a star deduction).

I would buy again anyway.